Drag bits are the perfect solutions for soil, sand, sticky clay, and grouting drilling. They are designed for higher penetration rates in softer unconsolidated formations, provide lower costs per foot. Drag bits are more aggressive then tricone bits, and have higher speed while the lower cutting action.

About Us

Zuanlong supplies a variety of drag bits for many types of projects drilling needs, including 3 wings type bits for soft and medium formations, 4 wings, especially 4 wings chevron type for harder formations. Each of our bits is machined from a forging to exacting standards and then tipped with tungsten carbide. Mining grade tungsten carbide tips are brazed to the bits wing face for heavy duty bits. Then pin threads are CNC manufactured and wings surfaced hardening subsequently.

PDC Drag Drill Bit

Diameter (mm)

Height

(mm)

No of Blade

No of PDC Cutter

No of Nozzle

Nozzle Diameter

(mm)

94

170

4

16

3

8~12

113

195

4

20

3

8~12

133

220

6

30

3

8~12

153

250

6

36

3

8~12

Note: Customization are available

ZuanLong Certification

Our Company

Our Factory

Shipping

1. FedEx/DHL/UPS/TNT for samples, Door-to-Door;

2. By Air or by Sea for batch goods, for FCL; Airport/ Port receiving;

Welcome to buy the highly precise and high-quality pdc three wings drag bit, scarp drill bit for well drilling for sale at the best price from our company - ZUANLONG, one of the largest manufacturers and suppliers in China. With the aid of advanced technology, we have various sizes of products at your choices.